<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="./miniVue/renderer.js"></script>
  <script src="./miniVue/reactive.js"></script>
  <script src="./index.js"></script>
</head>

<body>

  <div id="app"></div>

  <script>
    const App = {
      data: reactive({
        counter: 0
      }),
      render() {
        return h('div', null, [
          h('h2', null, `当前计数：${this.data.counter}`),
          h('button', {
            onClick: () => {
              this.data.counter++
              console.log(this.data.counter);
            }
          }, '+1')
        ])
      }
    }

    const app = createApp(App)
    app.mount('#app')
  </script>
</body>
</html>